153results about How to "Optimize space" patented technology

The invention relates to the technical field of tourist route recommendation, in particular to a tourist route recommendation system and method based on big data. The method comprises the following steps: collecting travel demand data and basic sign information of a user, and performing hierarchical analysis on a demand to obtain master / slave demand data; then, through demand behavior intersection analysis, muscle soreness intensity is simulated in combination with user physical sign data, and the physical degeneration rate is further estimated; based on the physical decline rate, making a rest strategy, and optimizing distribution and adjustment of tourist routes; and finally, transmitting the adjusted tourist route data to a user terminal. According to the invention, the tourist route recommendation technology is improved, so that the tourist route recommendation technology is more perfect.

The invention provides a wind, light, fire and nuclear storage integrated scheduling architecture based on a complex and uncertain environment of a cold region power grid, and relates to the technical field of power grid system processing, the architecture comprises a data acquisition and monitoring layer, an analysis and decision layer, a control execution layer and an evaluation and optimization layer, the anti-freezing and deicing technology of the power transmission line effectively improves the reliability of equipment in severe environments such as low temperature and ice and snow, guarantees the stability of power transmission of a power grid, reduces equipment faults and power failure accidents caused by cold environment factors, enhances the anti-risk capability of the whole power grid, and improves the safety of the whole power grid. According to the method, characteristics and complementary relations of multiple energy sources of wind, light, fire and nuclear storage are comprehensively considered, peak regulation and frequency modulation analysis and decision making and integrated regulation and control analysis and decision making are carried out, and by constructing a reasonable operation scene and a scheduling model, optimal configuration and cooperative operation of power generation resources can be achieved under different operation conditions.

The invention discloses an Att-TS-UKAN rainfall deviation correction method based on conditional dynamic region sampling. The Att-TS-UKAN rainfall deviation correction method comprises the following steps: (1) acquiring global rainfall forecast, satellite data and related meteorological factor data and carrying out preprocessing; (2) constructing a deep learning model of Att-UKAN; comprising a convolution block, an attention module and a self-attention KAN module; (3) designing a weighted mean square error and differentiable weather TS score based on sample data distribution; (4) training the model by using global rainfall forecast data, related factors and rainfall satellite data through a conditional dynamic region sampling data enhancement technology; (5) performing deviation correction on the rainfall forecast data of the target area by using the optimized model to generate a more accurate rainfall forecast result; according to the invention, the spatial distribution and magnitude prediction of rainfall forecast are optimized.

The invention relates to a settling tank, in particular to a rubber additive production wastewater settling tank with a movable scraper, which comprises a settling tank, and two sides of the settling tank are communicated with drain pipes; wherein a hydraulic rod is arranged in the center of the bottom end of the settling tank, a driving assembly is arranged on the hydraulic rod, a plurality of threaded lead screws are evenly arranged on the driving assembly, a mounting plate is arranged at the ends, away from the driving assembly, of the threaded lead screws, a reciprocating assembly is arranged in the mounting plate, and the driving assembly drives the reciprocating assembly to do linear reciprocating motion through the threaded lead screws; a plurality of first mud scraping assemblies are arranged on the mounting plate, and a plurality of second mud scraping assemblies are arranged at the bottom end of the mounting plate. According to the settling tank inner wall cleaning device, the first mud scraping assembly is arranged to loosen an adhesion layer through impact, an arc-shaped plate of the second mud scraping assembly and a third scraping plate on the arc-shaped plate scrape loose sediments, the first mud scraping assembly and the second mud scraping assembly work cooperatively, the sediments are scraped after being impacted, comprehensive cleaning of the inner wall of the settling tank is achieved, and the cleaning efficiency and effect are improved.

The utility model discloses a power battery heat management unit assembly which comprises a shell, a circulating water pump, a heat exchanger, a compressor, a condenser core body and a liquid storage drying filter are installed in the shell, an expansion water tank is further fixed outside the shell, and a circulating water inlet pipeline and a circulating water outlet pipeline are fixed in the shell. A water inlet connecting port of the circulating water inlet pipeline and a water outlet connecting port of the circulating water outlet pipeline are fixed on the shell and are exposed; an outlet of the circulating water pump is communicated with one end of a water flowing channel of the heat exchanger, and the other end of the water flowing channel is communicated with the circulating water outlet pipeline; the circulating water inlet pipeline is provided with a water supplementing opening, and the water outlet of the expansion water tank is communicated with the water supplementing opening through a pipeline. The unit assembly can simplify the work of assembly connection, and is simpler and more convenient to install.

The invention relates to a lift-off auxiliary system which comprises a traction body, a balance umbrella and an auxiliary mechanism. The traction body is used for providing initial lift force for the high-altitude acting module, and the initial lift force guides the high-altitude acting module to rise to a first altitude; the balance umbrella is connected with the traction body, and after the balance umbrella is opened windward, the balance umbrella and the traction body jointly continue to guide the high-altitude acting module to a second altitude for acting; the auxiliary mechanism is respectively connected with the balance parachute and the high-altitude acting module, and comprises a traction rope and a control piece for controlling the release and recovery of the traction rope; when the wind speed at the first altitude is not enough to open the balance umbrella, the control piece releases the traction rope, and the traction body continues to rise until the wind speed is enough to open the balance umbrella. According to the scheme, through the auxiliary mechanism, the traction body can continuously drive the balance umbrella to the height at which the wind speed is enough to open the balance umbrella, hovering of the air acting module is avoided, and it is ensured that the umbrella-ladder combined type high-altitude wind energy acting module can still smoothly lift off to do work when the low-altitude wind speed is relatively low.

The invention relates to the field of weather inspection and correction, and provides a rainfall target identification and correction method based on an adaptive threshold value in order to improve the overall precision and reliability of forecast inspection, and the method comprises the steps: dynamically adjusting the threshold value according to the distribution of the adaptive threshold value, and capturing rainfall systems with different intensities and scales. Meanwhile, the area ratio is used as an index for objectively quantifying whether target object recognition is reasonable or not, after different target pairs are recognized, a forecasting field is corrected through error information of the target pairs, the intensity and spatial distribution of rainfall forecasting are optimized, the overall precision and reliability of forecasting inspection can be improved, and the forecasting efficiency is improved. And the forecasting model can adapt to the change of a complex weather system.

The invention relates to an enterprise project informatization data processing method, device and system and a storage medium. The method comprises the steps of obtaining enterprise project operation data, enterprise project target information and market project constraint conditions corresponding to a target enterprise; determining each network analysis model and each mathematical analysis model according to the data type and data complexity information of the enterprise project operation data; performing series market dynamic analysis on the enterprise project operation data by using each network analysis model to obtain network model analysis data; performing series market dynamic analysis on the enterprise project operation data by using each mathematical analysis model to obtain mathematical model analysis data; and performing resource utilization analysis according to the network model analysis data and the mathematical model analysis data by taking the target information of each enterprise project and the constraint condition of each market project as limitation information to obtain an enterprise operation analysis result. By adopting the method, the enterprise project informatization data processing efficiency can be improved.

The invention discloses a soil nutrient inversion method based on multi-source physical constraint and a multi-scale attention network, and aims to solve the problems that a soil nutrient inversion method based on remote sensing lacks enough truth value marking data and does not consider spatial autocorrelation of soil nutrients in geographic space and a physical imaging rule influenced by a microenvironment and an earth surface structure. Therefore, the problems of deviation of the inversion value and lack of spatial texture constraint and geographical continuity of the soil nutrient content distribution map generated by inversion are solved. According to the method, the collaborative Kriging trend and soil microenvironment and earth surface structure characteristics are introduced as physical constraints, a sample expansion confrontation model is constructed, sample expansion is performed by a scientific method integrating a physical environment and a spatial law, the physical imaging law of soil nutrients is fully considered, and the accuracy of the sample expansion confrontation model is improved. In combination with a designed multi-scale residual attention inversion model for extracting key information from a spectrum, the generated soil nutrient content distribution map is relatively excellent in spatial texture constraint and geographical continuity.

The invention discloses a large-site impedance mud type polycarboxylic acid water reducer, which is a segmented copolymer formed by an unsaturated polyoxyethylene ether monomer, a tristyrylphenol polyoxyethylene ether phosphate monomer and an unsaturated carboxylic acid monomer. On the basis of a traditional polycarboxylate superplasticizer structure, tristyrylphenol polyoxyethylene ether phosphate, a polycarboxylate superplasticizer with a molecular structure containing a polyoxyethylene ether long chain, a large steric hindrance group with a plurality of benzene ring structures and a phosphate group with a mud-resistant function are further introduced; the water reducing agent can reduce the adsorption of soil to the water reducing agent under the condition of low mixing amount, ensures a better water reducing effect, and is suitable for popularization and application.

The utility model provides material filling equipment, which belongs to the technical field of material carrying and comprises a double-layer transmission module, two lifting platforms, a tray feeding module, a bottle body feeding module, an electric manipulator module, a filling feeding module, a robot clamp storage frame, an industrial robot unit, a visual inspection and identification module, a three-dimensional storage module and a basic examination assembly. The dynamic simulation operation can be realized through the industrial robot unit; according to the utility model, not only can practical training simulation of an automatic filling assembly line be carried out on students, but also dynamic operation simulation of the industrial robot unit can be realized through the basic assessment assembly, so that the skill intensity of the students after practical training simulation is improved.

The present invention discloses a reed-type micro-electromagnetic valve, which relates to the field of micro-electromagnetic valves. The micro-electromagnetic valves currently used in the market usually use electromagnetic matching springs to complete the opening and closing of the solenoid valves. However, the existing springs have a large installation space, are easily dislocated or deformed during use, and have poor stability. The following scheme is proposed, which includes a valve body, a protective shell for installation is provided inside the valve body, and a coil frame for installing a coil is provided inside the protective shell, and a reed for rebound is provided on the top of the valve body. The reed-type micro-electromagnetic valve replaces the spring with a hollow flat-plate reed provided inside, which can solve the problem that the spring installation space is large and the reed requires very little space, and achieves space optimization in terms of volume, while avoiding the problem that the spring is inconvenient to install, is easily dislocated or deformed during use, and has poor stability. At the same time, the insulating ring is convenient for blocking the magnetic circuit, making the magnetic force stronger.

The application provides an adjusting system and a seat. The adjusting system comprises a base frame, a seat cushion frame connected with a seat pan, a rear adjusting part connected with the rear side of the seat cushion frame, a transmission element connected with the seat cushion frame, a front supporting part connected with the front side of the seat cushion frame, and the adjusting system has a first state and a second state. In the first state, the front supporting part provides the front side of the seat cushion frame with a first height, and the rear adjusting part provides the rear side of the seat cushion frame with a second height. In the second state, the height of the rear side of the seat cushion frame is reduced from the second height to a minimum second height relative to the first state.

The application discloses a kind of automobile microswitch connecting structure, including: pressing assembly, switch terminal assembly, resistance component and plug-in assembly, pressing assembly includes switch positioning seat and pressing trigger module;Switch terminal assembly includes switch common terminal, switch output terminal and switch connection terminal, resistance component includes first resistance and second resistance, first resistance is connected with switch common terminal and switch connection terminal respectively, and second resistance is connected with switch output terminal and switch connection terminal respectively;Plug-in assembly includes first plug-in piece and second plug-in piece.The first resistance and the second resistance are arranged between the switch common terminal, the switch output terminal and the switch connection terminal in the application, so that analog signal output can be carried out without using circuit board connection, thereby reducing overall material cost, and in the structure without using circuit board and connecting wire, the space of installation and use can be effectively optimized.

A motor assembly includes an electric motor and an overrunning clutch wherein a shaft of the overrunning clutch is adapted to engage with an external engine, the shaft is connected to an inner member of the overrunning clutch, and the outer member of the overrunning clutch is adapted to engage with a rotor shaft of the electric motor.

The present invention relates to the technical field of maintenance tools, and proposes a vertical transmission shaft disassembly and assembly device for a large-scale water conservancy pump station, comprising a bracket, a first movable member and a second movable member movably arranged relative to the bracket, a first fixed hole formed between the first movable member and the second movable member, a transmission shaft passing through the first fixed hole, two lifting members, which are respectively lifted and lowered on the first movable member and the second movable member, a second fixed hole formed between the two lifting members, the second fixed hole being used to accommodate the transmission shaft, the lifting members being abutted or cancelled with the connecting flange of the transmission shaft after being lifted and lowered, a first connecting member being slidably arranged on the first movable member, a second connecting member being slidably arranged on the second movable member, and the second connecting member being connected or cancelled with the first connecting member after relative movement. The above technical scheme solves the problem in the prior art that a large transmission shaft vertically arranged to the ground during equipment maintenance affects maintenance operations and is difficult to replace.

The invention relates to a method for generating a view for a camera system, in particular for a panoramic camera system for a vehicle (1), comprising a control device (2) and at least one camera device (3a-3d), the view being generated according to the following method steps: detecting at least one object from ambient data of the at least one camera device (3a-3d); generating a bounding box of the object; projecting the object onto the ground; creating a boundary shape including a bounding box and a projection object; a network structure or a grid structure is established for the boundary shape, and the network structure or the grid structure is arranged in the bounding box, and the boundary shape is adjusted, in particular by image scaling and / or image deformation, so that the boundary shape is adapted to the size of the bounding box.

The invention discloses a hyperspectral image super-resolution optimization method based on a fused three-branch network, and belongs to the field of hyperspectral image processing, and the method comprises the steps: firstly obtaining and preprocessing training data, collecting LR-HSI, HR-MSI and corresponding high-resolution hyperspectral truth values, and completing normalization, data enhancement and cross-modal feature dimension matching and interaction; constructing a three-branch network model, inputting the LR-HSI into an HSI branch to extract spectral features, and inputting the HR-MSI into an MSI branch to extract spatial features; performing residual calculation and noise suppression on the spectral and spatial features, inputting the spectral and spatial features into a fusion branch, generating compensation features through convolution and jump connection, fusing three-branch output through learnable weight, generating a fusion image, and training a model through an optimizer. According to the method, a residual difference decoupling fusion strategy is introduced, and directional repair and enhancement are respectively carried out on missing space information in a hyperspectral image and insufficient spectral information in a multispectral image.

The invention discloses a cooling integrated system for sand treatment of a lost foam casting production line, and relates to the technical field of sand treatment. Comprising a plurality of second supports, a heat exchange assembly is arranged above the second supports and comprises a heat exchange tank, the heat exchange tank is fixed to the second supports, a second feeding pipe is arranged above the heat exchange tank, a bottom plate and a top plate are fixed in the heat exchange tank, and a plurality of seamless steel pipes are arranged in the bottom plate and the top plate; a first lifting assembly and a second lifting assembly are fixed to the two sides of the heat exchange tank correspondingly and are the same in structure, a feeding assembly is arranged on the side face of the first lifting assembly, and a storage assembly is arranged on the side face of the second lifting assembly. Through the design of the three-bin type heat exchange tank, the seamless steel pipes are matched with the partition plates, so that the cooling efficiency is improved, the production efficiency is improved, the machining quality is guaranteed, and the equipment failure rate and the maintenance cost are reduced.

The utility model provides a stackable gardening box, which relates to the technical field of gardening equipment, and comprises a box body, the box body comprises a first side plate, a second side plate and a bottom plate, a clamping groove, a clamping buckle, an inner convex plate and an outer convex plate are adopted, and the dovetail-shaped clamping buckle is clamped with the clamping groove, so that free splicing of the left side and the right side of the gardening box can be realized; a user can flexibly adjust the combination mode according to the space shape, size and planting requirements, the space utilization rate is remarkably increased, through the complementary design of inverted trapezoids and regular trapezoids, when the box bodies are rotated by 180 degrees to be stacked, the outer protruding plate of the upper box body abuts against the inner protruding plate of the lower box body, vertical stacking of the two box bodies 1 is achieved, and the space utilization rate is remarkably increased. When the upper box body is vertically stacked, the outer protruding plate of the upper box body is embedded into the gap of the inner protruding plate of the lower box body, the upper box body and the lower box body are stacked and overlapped, when the upper box body rotates by 90 degrees, the upper box body and the two lower spliced box bodies can be stacked up and down, the stacking mode is diversified, and the requirement for diversified planting scenes is met.

The utility model relates to a single -arm type self -service sell coffee beverage machine's control structure belongs to coffee beverage vending machine technical field, including vending machine cabinet, vending machine cabinet front end is equipped with the meal outlet and the order screen, vending machine cabinet inside is equipped with the cup and cover falling ware located in vending machine cabinet one side, and the cup and cover falling ware are used for automatic provision cup and cover. Vending machine cabinet other side is equipped with the coffee machine, the coffee machine with the syrup machine between cup and cover falling ware, vending machine cabinet front end is equipped with the mechanical arm that takes the cup from cup and cover falling ware place and then stops syrup machine or coffee machine lastly will be equipped with coffee or beverage's cup and cover and send to the meal outlet. Have efficient convenient, space optimization, running stability is good and quality guarantee's characteristics. Realized efficient, accurate coffee and beverage production, simultaneously have good user interactive experience and running stability, be suitable for in commercial circle, office area etc. scene wide application.

The utility model discloses a hoisting type heat recovery fresh air machine which comprises a machine shell, an outdoor air inlet and an outdoor air outlet are formed in the side wall of the machine shell, and a first inserting groove and a second inserting groove are formed in the machine shell. The first inserting groove is located in the inner side of the outdoor air inlet and communicated with the outdoor air inlet. The second inserting groove is positioned on the inner side of the outdoor air outlet and is communicated with the outdoor air outlet; a first filter element and a second filter element are respectively inserted into the first inserting groove and the second inserting groove; outdoor fresh air passes through the outdoor air inlet and the first filter element and then enters the machine shell. And indoor air in the machine shell passes through the second filter element and then is exhausted from the outdoor air outlet. The hoisting type heat recovery fresh air machine can solve the problems that when the filter element of the hoisting type fresh air machine is replaced, the cover plate needs to be dismantled, and operation is inconvenient, and the filter element replacement process is simpler, more convenient and faster.

The utility model discloses a water-air intercooler capable of improving the heat dissipation effect, and belongs to the technical field of radiators. Comprising a heat dissipation core body which is provided with a plurality of gas channels and liquid channels which are arranged at intervals; the water inlet seal head and the water outlet seal head are arranged on the two sides of the heat dissipation core body respectively, the water inlet seal head is provided with a water inlet, the water outlet seal head is provided with a water outlet, and the two ends of the liquid channel are communicated with the water inlet and the water outlet respectively; and the fan cover is connected to the end face of the heat dissipation core body, an air guide channel is defined by the fan cover, and all the gas channels communicate with the air guide channel. The air guide channel is formed by arranging the fan cover and communicates with the gas channel, cooling air is effectively guided in a centralized mode, the problems that in a traditional structure, airflow distribution is uneven, and a heat dissipation blind area exists are solved, and the heat exchange efficiency is remarkably improved.

This invention discloses a germanium photodetector and semiconductor device. The germanium photodetector includes: a silicon substrate; a first germanium thin film layer deposited on the silicon substrate; the first germanium thin film layer having multiple penetrating dislocations extending through its thickness; multiple pits corresponding one-to-one with the multiple penetrating dislocations formed on the surface of the first germanium thin film layer, and the inner surface of each pit being covered with an amorphous material layer; and a second germanium thin film layer deposited on the surface of the first germanium thin film layer and on the amorphous material layer within each pit, filling each pit. The amorphous material layer effectively blocks the extension of dislocations, reduces dislocation density, and ensures the photoelectric conversion efficiency of the device. Furthermore, by integrating the epitaxial chamber, deposition chamber, and pre-cleaning chamber into the same semiconductor device through a transfer chamber to produce the germanium photodetector, the contact path of external contaminants is reduced, the process flow is simplified, production efficiency is improved, and space and cost are optimized.

An absorbent article is provided comprising a chassis comprising a central longitudinal axis and an absorbent core. The base structure includes a front waist region and a landing region and an elastic waist feature both positioned in the front waist region. The resilient waist feature includes a first end edge positioned proximate the front waist edge. The elastic waist feature: overlaps a portion of the landing zone at a longitudinal distance Y; and in overlapping relationship with a portion of the absorbent core in the front waist region at a longitudinal distance X. The resilient waist feature has a longitudinal distance W between the first end edge and the second end edge. The ratio of the distance X to the distance W is at least 0.4, and the ratio of the distance Y to the distance W is at least 0.4.

The utility model belongs to the technical field of telescopic cylinders, and discloses an electric cylinder with a middle motor, the electric cylinder with the middle motor comprises a cylinder body, a cylinder rod and a driving assembly, the cylinder body is provided with a sliding hole, the cylinder rod slidably stretches in the sliding hole, the driving assembly comprises a driving sleeve and a motor, a fixing piece is fixedly arranged at an orifice of the sliding hole, and the driving sleeve is rotatably connected to the fixing piece. The driving sleeve sleeves the cylinder rod and is in threaded connection with the cylinder rod; and the motor is arranged on the fixing piece and can drive the driving sleeve to rotate. The electric cylinder is simple in structure, when the cylinder rod stretches out relative to the cylinder body, the motor is located in the middle of the electric cylinder, the space of the two ends of the electric cylinder is effectively reserved, the motor is prevented from interfering with the space of the end of the cylinder body, the position of the motor is improved, and the electric cylinder can be more suitable for assembly of a shear fork arm.

This utility model relates to the field of waste recycling technology and discloses a waste recycling device for label production. It includes a waste bin with an inlet at the top and a moving component at the bottom. A recycling bin is slidably connected to the inner wall of the waste bin, and a crushing component is located on the inner wall. The moving component includes moving wheels rotatably connected to the bottom of the waste bin. A fixed column is fixedly connected to the bottom of the waste bin, with a moving groove inside the fixed column. A fixed rod is slidably connected to the inner wall of the fixed column, and a spring is installed inside the fixed column. In this utility model, pulling the rod upwards moves the connecting rod, which in turn moves the rubber block. This avoids the difficulty of adjusting the position of traditional fixed recycling devices according to the production line layout. When the production line is modified or the equipment is relocated, disassembly and reinstallation are required, which is time-consuming, labor-intensive, and can damage the equipment.

The application discloses a preparation method of a P / N / Si multi-element reactive halogen-free flame retardant, specifically comprising the following steps: preparing DOPO grafted 3-chloropropyl trimethoxysilane, which is denoted as PPTMS; preparing a cage-like POSS containing DOPO, which is denoted as PSC; mixing the PSC with toluene to obtain a PSC solution; uniformly mixing maleimide MI with toluene, dropwise adding the PSC solution into the maleimide MI solution to perform a condensation reflux reaction, and performing vacuum rotary evaporation to obtain the P / N / Si multi-element reactive halogen-free flame retardant. The phosphorus-containing monomer, the nitrogen-containing monomer and the silicon-containing monomer in the flame retardant are covalently bonded, and the multi-elements in the molecule exist in the form of a collection acid source, a carbon source, a gas source and a ceramicization, wherein the phosphorus-containing monomer is dehydrated into carbon, the nitrogen-containing monomer releases non-combustible gas to dilute the gas phase, and the silicon-containing monomer forms a dense ceramic barrier layer to improve the triple synergy of carbon residue strength and anti-dripping property, thereby greatly improving the flame retardant efficiency.

The invention belongs to the technical field of synthesis of organic compounds, and relates to a synthesis method of drometrisiloxane, which comprises the following steps: carrying out Williamson etherification reaction on an ultraviolet light absorber UV-P and methyl allyl chloride to obtain an intermediate I; carrying out Claisen rearrangement reaction on the intermediate I to obtain an intermediate II; and carrying out hydrosilylation reaction on the intermediate II and heptamethyltrisiloxane to obtain dromethicone, the Williamson etherification reaction comprises the following steps: dissolving an ultraviolet light absorber UV-P in an alcohol ether solvent, and reacting with methyl allyl chloride under the condition of an acid-binding agent. According to the synthesis method of the drometrisiloxane, the etherification reaction is efficient, simple and convenient, the hydrosilylation reaction catalyst is high in efficiency, the solvent system is green and economical, the overall process is high in yield and purity, and the product quality is excellent.